With the increasing demand for commercial vehicles, heavy trucks, and special-purpose vehicles, automotive manufacturers are facing higher requirements for chassis component production. Traditional manual punching processes for longitudinal beams often involve high labor intensity, unstable hole positioning accuracy, complicated programming procedures, and low production efficiency. To overcome these challenges, Jinan Auten Machinery Co., Ltd. has developed the Automobile Longitudinal Beam Flat Plate CNC Punching Line FPCP12080, a specialized solution designed to improve automation, precision, and productivity in automotive frame manufacturing.

The FPCP12080 CNC Punching Line is mainly applied to the processing of flat longitudinal beams used in truck frames, commercial vehicle chassis, and automotive structural components. The system integrates automatic loading and unloading, servo feeding, variable-section plate centering compensation, CNC punching, and automatic waste collection. By reducing manual intervention throughout the production process, manufacturers can achieve more stable machining quality and higher production efficiency.

Equipped with the advanced SIEMENS SINUMERIK 828D CNC system, this automobile longitudinal beam punching line provides reliable control performance and precise motion management. The servo-driven feeding system ensures smooth material positioning, while the servo center alignment device enables accurate processing of variable-section plates with height differences from 0 to 200 mm. This design effectively solves common alignment problems when processing complex automotive frame plates.

The machine delivers strong punching capability with a nominal force of 1200 KN and supports a maximum punching diameter of Ø60 mm. It is suitable for processing steel plates with lengths ranging from 4000 mm to 8000 mm, widths from 200 mm to 550 mm, and thicknesses from 3 mm to 6 mm. The high rigidity structure and precision transmission components help maintain stable machining accuracy, including X-axis accuracy of ±0.25 mm per 600 mm and Y-axis accuracy of ±0.20 mm per 600 mm.

To improve production flexibility, the FPCP12080 CNC punching line is designed with a 25-position mold system, allowing quick installation and replacement of different punching tools. The automatic programming software supports direct importing of AUTOCAD drawings and DXF files generated by other CAD systems, automatically converting designs into machining programs through an intuitive human-machine interface. This significantly reduces programming time and minimizes operational errors.

The key specifications of the Automobile Longitudinal Beam Flat Plate CNC Punching Line include:

In addition, the machine uses high-quality components including SIEMENS servo motors and drives, HIWIN heavy-duty guide rails, Schneider electrical components, Airtac pneumatic components, and Omron proximity switches to ensure long-term stability and reliability in industrial environments.

By combining intelligent CNC control, automatic material handling, high punching force, and precision processing technology, Jinan Auten Machinery Co., Ltd. provides automotive manufacturers with an efficient solution for upgrading longitudinal beam production lines. The FPCP12080 CNC Punching Line helps reduce labor costs, improve processing consistency, and support modern intelligent manufacturing requirements in the global automotive industry.